CA1291747C - Process for the preparation of 20-keto-delta _-steroids and new intermediate compounds formed in this process - Google Patents

Process for the preparation of 20-keto-delta _-steroids and new intermediate compounds formed in this process

Info

Publication number
CA1291747C
CA1291747C CA000453028A CA453028A CA1291747C CA 1291747 C CA1291747 C CA 1291747C CA 000453028 A CA000453028 A CA 000453028A CA 453028 A CA453028 A CA 453028A CA 1291747 C CA1291747 C CA 1291747C
Authority
CA
Canada
Prior art keywords
group
carbon atoms
alkyl
pregna
isocyano
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA000453028A
Other languages
English (en)
French (fr)
Inventor
Albert Mattheus Van Leusen
Adriaan Marinus Van Leusen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanofi Aventis France
Original Assignee
Gist Brocades NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gist Brocades NV filed Critical Gist Brocades NV
Application granted granted Critical
Publication of CA1291747C publication Critical patent/CA1291747C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0072Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the A ring of the steroid being aromatic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Fats And Perfumes (AREA)
CA000453028A 1983-04-29 1984-04-27 Process for the preparation of 20-keto-delta _-steroids and new intermediate compounds formed in this process Expired - Lifetime CA1291747C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP83200617.5 1983-04-29
EP83200617A EP0123735A1 (en) 1983-04-29 1983-04-29 New process for the preparation of 20-keto-delta-16-steroids and new intermediate compounds formed in this process

Publications (1)

Publication Number Publication Date
CA1291747C true CA1291747C (en) 1991-11-05

Family

ID=8190950

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000453028A Expired - Lifetime CA1291747C (en) 1983-04-29 1984-04-27 Process for the preparation of 20-keto-delta _-steroids and new intermediate compounds formed in this process

Country Status (17)

Country Link
US (1) US4551278A (is")
EP (2) EP0123735A1 (is")
JP (2) JPS59206398A (is")
KR (1) KR860001496B1 (is")
AU (1) AU567734B2 (is")
CA (1) CA1291747C (is")
DE (1) DE3474965D1 (is")
DK (2) DK166026C (is")
ES (2) ES8607985A1 (is")
FI (1) FI82060C (is")
GR (1) GR81988B (is")
HU (2) HU202552B (is")
IE (1) IE57252B1 (is")
IL (1) IL71660A (is")
NO (1) NO167513C (is")
NZ (1) NZ207987A (is")
PT (1) PT78505B (is")

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2676740B1 (fr) * 1991-05-23 1993-11-05 Roussel Uclaf Nouveaux derives sterouides du pregna-4,9(11),17(20)-trie-3-one, leur preparation, leur application a la preparation de composes sterouides de type pregna-4,9(11),16-triene-3,20-dione et nouveaux intermediaires.
FR2677029B1 (fr) * 1991-05-23 1994-01-21 Roussel Uclaf Nouveaux derives sterouides de l'andostra-4,9(11),16-trien-3-one.
FR2677028B1 (fr) * 1991-05-23 1994-01-21 Roussel Uclaf Nouveaux derives sterouides du pregna-4,9(11),17(20)-trien-3-one.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420489A (en) * 1941-05-15 1947-05-13 Parke Davis & Co Steroidal hormone intermediates and preparation of the same
US2705719A (en) * 1953-11-06 1955-04-05 Chemical Specialties Co Inc Preparation of aromatic steroids and intermediates therefor
US2884418A (en) * 1954-12-17 1959-04-28 Syntex Sa 19 nor spirostatriene and spirostatetraene intermediates
US3944584A (en) * 1975-02-03 1976-03-16 E. R. Squibb & Sons, Inc. Steroidal (16α,17-d)cyclohexenes
FR2486947A1 (fr) * 1980-07-15 1982-01-22 Roussel Uclaf Nouveaux derives steroides 20-isonitriles 17(20) insatures, leur procede de preparation et leur application a la preparation des steroides 17a-hydroxy 20-ceto
DE3109459A1 (de) * 1981-03-09 1982-09-23 Schering Ag, 1000 Berlin Und 4619 Bergkamen (delta)(pfeil hoch)9(pfeil hoch)(pfeil hoch)((pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil hoch))(pfeil hoch)- und (delta)(pfeil hoch)1(pfeil hoch)(pfeil hoch)6(pfeil hoch)-21-chlor-20-keto-steroide der pregnan- und d-homo-pregnan-reihe, verfahren zu ihrer herstellung und ihre verwendung als zwischenprodukte fuer die synthese von hochwirksamen corticoiden
EP0088831A1 (en) * 1982-03-11 1983-09-21 Gist-Brocades N.V. Process for the preparation of thioethers
EP0123734A1 (en) * 1983-04-29 1984-11-07 Gist-Brocades N.V. 17-(Isocyano-sulfonylmethylene)-steroids, 17-(formamido-sulfonylmethylene)-steroids and their preparation
EP0123736A1 (en) * 1983-04-29 1984-11-07 Gist-Brocades N.V. New process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate compounds formed in this process

Also Published As

Publication number Publication date
DK166026C (da) 1993-08-02
EP0123735A1 (en) 1984-11-07
FI82060B (fi) 1990-09-28
EP0127217B1 (en) 1988-11-02
EP0127217A1 (en) 1984-12-05
DK22392A (da) 1992-02-21
GR81988B (is") 1984-12-12
ES551558A0 (es) 1988-02-16
JPH0565294A (ja) 1993-03-19
KR860001496B1 (ko) 1986-09-27
NO167513C (no) 1991-11-13
KR840008463A (ko) 1984-12-15
DE3474965D1 (en) 1988-12-08
HU194907B (en) 1988-03-28
HU202552B (en) 1991-03-28
IL71660A (en) 1987-10-30
FI841681L (fi) 1984-10-30
NZ207987A (en) 1986-11-12
PT78505B (en) 1986-05-20
FI82060C (fi) 1991-01-10
AU567734B2 (en) 1987-12-03
IL71660A0 (en) 1984-07-31
JPH0725792B2 (ja) 1995-03-22
NO841702L (no) 1984-10-30
DK212284A (da) 1984-10-30
DK212284D0 (da) 1984-04-27
DK22392D0 (da) 1992-02-21
ES8801837A1 (es) 1988-02-16
JPS59206398A (ja) 1984-11-22
DK167191B1 (da) 1993-09-13
DK166026B (da) 1993-03-01
PT78505A (en) 1984-05-01
FI841681A0 (fi) 1984-04-27
ES8607985A1 (es) 1986-06-01
NO167513B (no) 1991-08-05
ES532030A0 (es) 1986-06-01
US4551278A (en) 1985-11-05
HUT34218A (en) 1985-02-28
AU2713484A (en) 1984-11-01
IE841040L (en) 1984-10-29
IE57252B1 (en) 1992-06-17

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Legal Events

Date Code Title Description
MKLA Lapsed
MKLA Lapsed

Effective date: 20001106